10 Essential Percentage Word Problems

Most people think percentages are simple, until sequential discounts, markup inversions, and compound changes expose the gaps in their foundation. This video works through 10 essential algebra word problems designed to strip away the guessing and build absolute clarity. Timestamps: 0:00 - The Challenge 0:28 - Q1: Comparing Discounts 2:56 - Q2: Sequential Percentages 4:48 - Q3: Discount and Sales Tax 7:22 - Q4: Compound Interest 13:53 - Q5: Percentage Increase 16:08 - Q6: Successive Discounts 19:50 - Q7: Up and Down Percentage Change 23:09 - Q8: Markup Then Discount 26:39 - Q9: Finding Wholesale Cost 29:09 - Q10: Finding Original Price Master the Material: Download the math worksheet:   / 10-percentage-169942886   ----- This channel is dedicated to creating helpful precalculus tutorials for high school and college students around the world. Thank you to these Patreon members for building this with me! 3Blue1Brown • Allison Lamery • Anthony Hunting • Anyway • Ben Delo • Caoimhe Seymour • charlie lewinski • Corey Rufener • CTAR • David I Miller • Doc Ockey • exchsac • Gramps • Hayden S • huguens nevelus • jappiesaus • Jessica • Johan Renko • Karl Tang-Wang • Manil Trivedi • Mark Pagura • MarkM • Mas • Michael ZHOU • Michelle Liang • Mister Hardware • Mizel Cluett • Nerd • Nicolai Lilly • Ricardo Murillo • Rohan • SaltyFishbutwithDream • Sebastian Correa • Sharnay Ampos • Steven McEwan • Subotai Baghatur • Terry Chang • Tomaz Mevlja • Torbjörn Karlsson • Whoever • Zero • Zhansu (Updated: September 2026   / blackpenredpen  ) ----- #bprpmathbasics #math #algebra #precalculus